Comment # 2 on bug 1159975 from Ulrich Windl

(In reply to Tom���� Chv��tal from comment #1)
> You need to install the debuginfo packages otherwise this trace is not
> usefull for any figuring out what is happening.

Providing the backtrace was just to give an idea what happened. When wanting
details, did you try to reproduce? I mean it's easier for the developers to
reproduce it live rather than having to read lengthy backtraces, straces or
valgrind reports. Eventually the input file
https://wiki.documentfoundation.org/ReleaseNotes/6.3/en is publically available
and free to share.